<div class="box-tools" style="top:10px;">
    <form action="{:search_url('keyword,search_field,page')}" method="GET" pjax-search="">
        <div class="input-group input-group-sm" style="width:250px;">
            <div class="input-group-btn">
                <button type="button" class="btn btn-default dropdown-toggle search-drop-btn" data-toggle="dropdown" aria-expanded="false">
                    <span>{$topSearchParam.now_lang}</span>
                    <i class="fa fa-caret-down"></i>
                </button>
                <input type="hidden" class="search_field" name="search_field" value="{$topSearchParam.now_field}" />
                <ul class="dropdown-menu search-ul">
                    {volist name="topSearchParam.searchArr" id="vo"}
                    <li><a href="javascript:void(0)" data-field="{$key}">{$vo}</a></li>
                    {/volist}
                </ul>
            </div>
            <input type="text" name="keyword" class="form-control pull-right" value="{$topSearchParam.now_keyword}" placeholder="{$topSearchParam.now_lang}" />
            <div class="input-group-btn"><button type="submit" class="btn btn-default sreachs"><i class="fa fa-search"></i></button></div>
        </div>
    </form>
</div>